Clinical phenomenology of child and adolescent dissociative disorders.

A comparison of two separately diagnosed samples of children and adolescents with dissociative disorders demonstrates good construct validity for these diagnoses in childhood. Descriptive analyses of the total sample reveal a clinical profile characterized by a plethora of affective, anxiety, conduct, posttraumatic, and dissociative symptoms. Children with multiple personality disorder (MPD) differ from those with dissociative disorder not otherwise specified (DDNOS) in having more amnesias, identity disturbances, and hallucinations. Adolescents were more symptomatic than children age 11 or younger and more likely to receive a diagnosis of multiple personality disorder.